﻿using System.Collections;

namespace CSharpPro._1103;

public class Demo
{
    public void TestPrint()
    {
        ArrayList arrayList = new ArrayList();
        arrayList.Add(1);
        arrayList.Add(4.6);
        arrayList.Add("5");
        arrayList.Add("aaa");
        
        List<int> list = new List<int>();
        list.Add(1);
        list.Add(2);

        //List<User> users = new List<User>();
        //users.Add(new User());
        //users.Add(new User());
        
        List<string> names = new List<string>();


        Stack<int> stack = new Stack<int>();
        //Stack<User> stack2 = new Stack<User>();
    }
}